Patent attributes
An illumination panel has four peripheral edges constructed of an upper plate and a lower plate. Each of the plates has aligned peripheral edges and an upper and lower surface. The upper plate is fabricated of an optically reflective material. The lower plate is fabricated of an optically diffusive material. Each of the illumination panels includes a peripheral frame formed of four edge pieces. Each of the edge pieces is in a cross sectional configuration to receive and support the peripheral edges of the plates. A pair of opposed recesses face each other in the edge pieces. A printed circuit board with a plurality of light emitting diodes is supported in the edge pieces by the recesses. An electrical connector is adapted to disperse electrical power to the light emitting diodes.